<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>资源加载完毕</title>
</head>
<body>

<img src="./屏幕截图%202025-06-08%20100532.png" alt="">
<script>
  //资源加载之后发生
  window.onload = function () {
    console.log("资源加载完毕！！");
  }
  //
</script>

</body>
</html>